Stand-Alone Installations - Ingeteam INGECON SUN STORAGE 1Play TL M Technical Manual For Installations

2.3 Stand-alone installations

A stand-alone installation is a system disconnected from the public grid that provides AC. energy to a set of
loads.
Installation components:
•
Photovoltaic panels.
•
Battery bank.
•
ISS 1Play TL M inverter.
•
Support diesel genset (optional) 6500W max, that is connected in the case of an energy deficit.
•
INGECON SUN photovoltaic inverter (optional). To increase the photovoltaic power of the installation.
It is necessary to set the Country/Regulation as SUN STORAGE.
This inverter is equipped with the AC bypass functionality, it is only available when the PV panels or the
battery bank supply the inverter. With this functionality if the diesel genset is available, in the event of an
alarm or firmware update, the loads will be powered from the diesel genset (AC bypass closed). In case of
manual stop of the inverter, the AC bypass will be opened.
Although the INGECON SUN STORAGE 1Play TL M provides an extra current during load connection
transients such as motors, INGETEAM recommends the use of frequency drives with this type of load to avoid
transient voltage drops (2-3 seconds) during their connection.
Technical notes:
•
The power of the loads must under no circumstances be above the rated power of the inverter.
•
If the battery is lead-acid, the capacity must be at least C10 ≥ 5x P
of the system. For lithium batteries, consult the capacity limitation with the battery manufacturer.
•
The power of additional INGECON SUN photovoltaic inverters must under no circumstances be
above the double of the rated power of the ISS 1Play TL M.
Technical Guide
Figure 4: Stand-alone installation
04/06/2021
INGECON SUN STORAGE 1Play TL M
/V to ensure stable operation
PV batt
8/10